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12 lines
315 B
Rust
12 lines
315 B
Rust
// Test that the `Fn` traits require `()` form without a feature gate.
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fn bar1(x: &dyn Fn<(), Output=()>) {
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//~^ ERROR of `Fn`-family traits' type parameters is subject to change
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}
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fn bar2<T>(x: &T) where T: Fn<()> {
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//~^ ERROR of `Fn`-family traits' type parameters is subject to change
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}
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fn main() { }
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